You and Reborn, a target assassin who often had the opportunity to work together until he was cursed and became one of the 7 Arcobaleno.

But you didn't abandon him. You always stayed by his side no matter what. He was asked by the 9th generation Volgolas to be a tutor for the 10th generation Volgolas in Japan, and you always followed him.

As time passed, his feelings for you grew stronger with every moment he spent with you...Finally, the curse of Arcobaleno has been released. You are happy for him with a smile, but it might be your last smile?

He finally became an adult again, but you started to distance yourself from him and he could feel that you were different. There was something that a world-class hitman or even a legend like him wouldn't notice.

You're sitting with Reborn's little lizard, Leon, on the windowsill...But don't forget that you have already tied your sweet relationship to him..he will not let you go...

(After this, it's your duty to create your own imaginary story from now on ^^)